如何修復 Firefox 黑屏問題
How To Fix Firefox Black Screen Issue: If you’re among users who are facing a black screen while browsing in Mozilla Firefox then don’t worry as it is caused because of a bug in the recent update of Firefox. Mozilla recently explained the cause of the black screen issue which is because of a new feature called Off Main Thread Compositing (OMTC). This feature will allow video and animations to perform smoothly over short periods of blocking.
The issue in some cases is also caused due to old or corrupted graphic card drivers, hardware acceleration in Firefox etc. So without wasting any time let’s see How To Fix Firefox Black Screen Issue with the help of below-listed troubleshooting guide.
如何修復 Firefox 黑屏問題
Before continuing, make sure your completely clear browsing data. Also, create a restore point just in case something goes wrong.
方法1：禁用硬件加速
1.開啟 Firefox，然後輸入“約：偏好」（不含引號）在網址列中，然後按 Enter 鍵。
2.Scroll down to Performance then uncheck “使用建議的性能設置“
3.Under Performance 取消選中 “可用時使用硬件加速“。
4.Close Firefox and reboot your PC.
Method 2: Start Firefox in Safe Mode
1.Open Mozilla Firefox then from the top right corner click on 三行。
2.From the menu click on Help and then click “禁用加載項重新啟動“。
3.On the pop up click on 重新啟動。
4.Once the Firefox restart it will ask you to either Start in Safe Mode or Refresh Firefox.
5。點擊 以安全模式啟動 and see if you’re able to Fix Firefox Black Screen Issue.
方法五：更新火狐
1.Open Mozilla Firefox then from the top right corner click on 三行。
2.From the menu click on 幫助 > 關於 Firefox。
3.Firefox will automatically check for updates and will download updates if available.
4.重新啟動您的 PC 以保存更改。
方法 4：暫時禁用防病毒和防火牆
1.右鍵單擊 防病毒程序圖標 從系統托盤中選擇 禁用。
2.接下來，選擇時間範圍 防病毒軟件將保持禁用狀態。
注意： 選擇盡可能短的時間，例如 15 分鐘或 30 分鐘。
3.Once done, again try to open Firefox and check if the error resolves or not.
4.Type control in the Windows Search then click on Control Panel from the search result.
5.下一步，點選 系統和安全。
6.然後點擊 Windows 防火牆。
7. 現在，從左側窗格中按一下「開啟或關閉 Windows 防火牆」。
8.選擇關閉 Windows 防火牆並重新啟動您的 PC。 Again try to open Firefox and see if you’re able to Fix Firefox Black Screen Issue.
如果上述方法不起作用，請確保按照完全相同的步驟再次開啟防火牆。
方法 5：停用 Firefox 擴充
1.開啟 Firefox，然後輸入“約：插件」（不含引號）在網址列中，然後按 Enter 鍵。
2.禁用所有擴充 點擊每個擴充旁邊的“停用”。
3.重新啟動 Firefox，然後一次啟用擴充程式 找到導致整個問題的罪魁禍首。
注意： 啟用任何擴充功能後，您需要重新啟動 Firefox。
4.刪除這些特定的擴充功能並重新啟動您的電腦。
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這樣你就成功了 Fix Firefox Black Screen Issue but if you still have questions regarding this post then feel free to ask them in the comment’s section.
